//CircleStats.java
//Demonstrates the formatting of decimal values using the DecimalFormat class.
import java.util.Scanner;
import java.text.DecimalFormat;
public class CircleStats
{
   //Calculates the area and circumference of a circle given its radius.
  public static void main(String []args)
  { 
   int radius;
   double area,circumference;

   Scanner scan = new Scanner(System.in);

   System.out.println("Enter the circle's radius:");
   radius = scan.nextInt();

   area = Math.PI*Math.pow(radius,2);
   circumference = 2*Math.PI*radius;

   DecimalFormat fmt = new DecimalFormat("0.###");

   System.out.println("The circle's area:"+fmt.format(area));
   System.out.println("The ciecle's circumference:"+fmt.format(circumference));
   }
 }  
